Illustrative aerial view of the Amazon rainforest and a winding river

A Data Ark to protect the digital heritage of Brazilian territory

Data Ark is an open technology architecture that preserves, harmonizes and integrates Brazil’s environmental, land and climate data. It brings together information currently scattered across agencies and institutions, so governments, scientists and civil society can make evidence-based decisions.

Amazon, Brazil · Illustrative image

Infrastructure for the common good.Open by principle. Brazilian by nature.

100% open source
Data sovereignty
Interoperable standards

The pilot

Connect your data.
See the territory.

Environmental, land and climate data often lives in separate systems. Arca’s pilot shows what changes when those systems begin to communicate.

Forest and water resources in the same territory One territory. Multiple perspectives.

Everything on one map

Combine layers from different agencies without downloading, processing or converting files.

Data that speaks the same language

Semantic harmonization ensures that “area”, “biome” and “municipality” mean the same thing across every source.

Traceable from end to end

Every piece of information shows its source, update date and responsible agency.

Discover the pilot

How it works

Public infrastructure,
open and interoperable.

Explore the architecture
01

Preserve

Redundant copies protect historical records against loss, discontinuity and interruptions. Data that took decades to produce no longer depends on a single server or government.

02

Harmonize

Each source speaks its own language. Arca standardizes formats, reference systems and vocabularies so data from different sources can be compared and combined.

03

Integrate

Environmental, land and climate data can be queried together through open interfaces (APIs). Solution builders do not need to rebuild the underlying data from scratch.

04

Make available

Ready-to-use views, APIs and datasets, with clear governance over who can access what. Transparency is the rule, and confidentiality is a justified exception.

Let’s build this
infrastructure together.

An initiative open to public agencies, research institutions, civil society and international partners.

Join Arca